LIST OF REFERENCES Allen, S. M., & Hawkins, A. J. (1999). Maternal gatekeeping: Mothers' beliefs and behaviors that inhibit greater father involvement in family work. Journal of Marriage and the Family, 61, 199-212. American Psychiatric Association. (2000). Diagnostic and statistical manual of mental disorders (text revision). Washington, DC: Author. Areias, M. E. G., Kumar, R., Barros, H., & Figueiredo, E. (1996). Comparative incidence of depression in women and men, during pregnancy and after childbirth. Validation of the Edinburgh postnatal depression scale in Portuguese mothers. Journal ofPsychiatry, 169, 30-35. Backett, K. (1982). Mothers andfathers. London: Macmillan. Belsky, J., & Kelly, J. (1994). The transition to parenthood: How a first child changes a marriage. New York: Bantam Doubleday Dell Publishing Group. Berk, S. F. (1985). The gender factory: The apportionment of work in American households. New York: Plenum Press. Berwick, D. M., Murphy, J. M., Goldman, P. A., Ware, J. E., Barsky, A. J., and Weinstein, M. C. (1991). Performance of a five-item mental health screening test. Medical Care, 29, 169-176. Blair, S. L., & Hardesty, C. (1994). Paternal involvement and the well-being of fathers and mothers of young children. Journal of Men's Studies, 3, 49. Bodenmann, G., Charvoz, L., Widmer, K., & Bradbury, T. N. (2004). Differences in individual and dyadic coping among low and high depressed, partially remitted, and nondepressed persons. Journal ofPsychopathology and Behavioral Assessment, 26(2), 75-85. Bumpass, L., & Lu, H. (2000). Trends in cohabitation and implications for children's family contexts in the United States. Population Studies, 54, 29-41. Campbell, S. B., & Cohn, J. F. (1991). Prevalence and correlates of postpartum depression in first-time mothers. Journal ofAbnormal Psychology, 100, 594-599.